| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $30.46 | 6.529% | $32.4487 | $32.45 | $32.45 | $32.40 |
| Purchase #2 | $100.40 | 8.626% | $109.0605 | $109.06 | $109.05 | $109.10 |
| Purchase #3 | $67.48 | 3.433% | $69.7966 | $69.80 | $69.80 | $69.80 |
| Purchase #4 | $85.76 | 8.721% | $93.2391 | $93.24 | $93.25 | $93.20 |
| Purchase #5 | $209.54 | 7.513% | $225.2827 | $225.28 | $225.30 | $225.30 |
| Purchase #6 | $190.94 | 13.736% | $217.1675 | $217.17 | $217.15 | $217.20 |
| Purchase #7 | $165.34 | 13.736% | $188.0511 | $188.05 | $188.05 | $188.10 |
| 7 purchase totals = | $849.92 | $935.0462 | $935.05 | $935.05 | $935.10 | |